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Product Discontinued
MANLEYPART NUMBER: 660-261425L
NexTek Drag Race Springs & Lightweight Titanium Retainer Kit 1.640" O.D. Springs, p/n 660-221425-16
Currently Unavailable
This product is no longer available. Please call customer service for assistance at 1-800-345-4545.
1.640'' O.D. Double Valve Springs
- NexTek Drag Race Springs & Lightweight Titanium Retainer Kit
- 1.640'' O.D. Springs, p/n 660-221425-16
- 10-Degree Lightweight Titanium Retainer, p/n 660-23540-16
- 16/pkg.
Includes Manley 10° lightweight titanium retainer part number, 660-23540-16.
- Type of Spring: Double without Damper
- Color Code: Green Stripe
- Installed Height and Pressure: 2.100' @ 280 lbs./in.
- Open Height and Pressure: 1.250' @ 795 lbs./in.
- Spring Rate: 604 lbs./in.
- O.D. of Outer Spring: 1.640'
- I.D. of Outer Spring: 1.185'
- I.D. of Middle Spring: N/A
- I.D. of Inner Spring: 0.860'
- Coil Bind height: 1.150'
- Weight: 160 grams
- Damper Included: No
Click Here to see 660-221425 Valve Spring Load Chart
Part TypeValve Spring Kit
BrandMANLEY
Package Height2.5
Package Width6.0
Package Length6.5
Weight4.25 PG
Part CategoryPerformance Parts
Part FitmentSemi Universal
Vendor Part Number261425L
Package Qty1
Package TypeEA
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